obs_collection = Northern Sky Narrowband Survey obs_description = H-alpha (without continuum), background-corrected and intensity-calibrated to Rayleighs using WHAM (Wisconsin H-Alpha Mapper) data. This dataset only contains FITS images with linear intensity and full dynamic range. See http://www.simg.de/nebulae3/dr0_2 for other HIPSs. obs_ack = I acknowledge use of WHAM data for background correction and intensity calibration. The Wisconsin H-alpha Mapper (WHAM) and its H-alpha Sky Survey have been funded primarily by the National Science Foundation. The facility was designed and built with the help of the University of Wisconsin Graduate School, Physical Sciences Lab, and Space Astronomy Lab. NOAO staff at Kitt Peak and Cerro Tololo provided on-site support for its remote operation. prov_progenitor = Calculated from 5" intermediate data of the Northern Sky Narrowband Survey DR0.2, see http://www.simg.de/nebulae3/dr0_2 obs_copyright = Northern Sky Narrowband Survey by Stefan Ziegenbalg. The material can be freely used and distributed under Creative Commons Attribution-Noncommercial-Share Alike 4.0 license (CC-BY-NC-SA). obs_copyright_url = http://www.simg.de/nebulae3/dr0_2 obs_regime = Optical client_category = Image/Gas-lines/Halpha client_sort_key = 04225 client_application = AladinDesktop em_min = 6.563E-7 em_max = 6.563E-7 t_min = 58432 t_max = 60761 # --- generated by hipsgen --- creator_did = ivo://simg.de/P/NSNS/DR0_2/halpha hips_creator = S. Ziegenbalg #hips_copyright = Copyright mention of the HiPS obs_title = NSNS DR0.2: H-alpha #bib_reference = Bibcode for bibliographic reference #bib_reference_url = URL to bibliographic reference hips_builder = Aladin/HipsGen v12.119 hips_version = 1.4 hips_release_date = 2025-06-07T18:39Z hips_frame = equatorial hips_order = 6 hips_order_min = 0 hips_tile_width = 512 hips_status = public mirror clonable hips_initial_ra = 60.0 hips_initial_dec = 60.0 hips_initial_fov = 150.0 hips_pixel_scale = 0.001789 s_pixel_scale = 0.001389 dataproduct_type = image hipsgen_date = 2025-05-16T08:49Z hipsgen_params = in=tmp/h out=./h img=tmp/h/003_003.fits "mode=overlayFading treeMean" order=6 frame=equatorial id=simg.de/P/NSNS/DR0_2/halpha "title=Northern Sky Narrowband Survey, DR0.2, H-alpha" "pixelcut=0 1500 log" "datarange=0 75000" "creator=S. Ziegenbalg" "target=60 60 150" "status=public master clonable" CLEAN INDEX TILES ALLSKY CHECKCODE DETAILS hips_creation_date = 2025-05-16T08:49Z hips_pixel_bitpix = -32 data_pixel_bitpix = -32 hips_sampling = bilinear hips_overlay = overlayFading mergeOverwriteTile treeMean hips_tile_format = fits hips_pixel_cut = 0 1000 hips_data_range = 0 75000 moc_sky_fraction = 0.6464 hipsgen_date_1 = 2025-05-17T10:16Z hipsgen_params_1 = out=./h id=simg.de/P/NSNS/DR0_2/halpha "title=Northern Sky Narrowband Survey, DR0.2, H-alpha" "pixelcut=0 1000 log" "datarange=0 75000" "creator=S. Ziegenbalg" "target=60 60 150" "status=public master clonable" UPDATE CHECKCODE DETAILS hips_estsize = 43863907 hips_nb_tiles = 42601 hips_check_code = fits:298701929